Hi Experts,

For Cortex R and M processors Linaro has recommended the GCC arm-none-eabi 4.9 whereas for A series processors it is recommending normal GCC eabi.

what is the key difference between the same ?

Regards,

Techguyz

How to use GNU ARM binutils for cortex-M4? When I try to compile with -mcpu=cortex-M4 -march=armV7e-m I get 'bad value in switches'.

The example about c++ progran under DS-5 CPP directory is compiled by me with the armcc ,not gcc.  But there is an error when compile。

Error: C3321E: automatic configuration failed - could not determine configuration from GCC

make: *** [arm_linux_config…

Hello,

I would like to download the GCC compiler for ARMv7-A. I would like it to support thumb and NEON instructions. Where can I get the latest version?

Also, are there any other open source compilers that meet the above requirements?

Thanks

I am compiling on an Exynos 5250-based board with Ubuntu filesystem.

gcc -v

Using built-in specs.

COLLECT_GCC=gcc

COLLECT_LTO_WRAPPER=/usr/lib/gcc/arm-linux-gnueabihf/4.7/lto-wrapper

Target: arm-linux-gnueabihf

Configured with: ../src/configure -v --with-pkgversion…

In open source which is gcc cross toolchian available which can support AARCH32 and AARCH64 based on –mabi flag ?

In gcc documentation, supported values for –mabi are ilp32 and lp64. But when I tried linaro released toolchain crosstool-NG linaro…

Hi all,

How about the GCC compiler support of ARM arch v8 has been given. Is it full fledged, with all the options provided by ARMCC or it needs to be updated yet in future. I mean support for armcc Vs gcc

g++  provides an option  -pg   which allows to write epilg and prolog for functions

Does gcc does not have  such  an option?

Hello,

Few of my customers started to have concerns on the quality of the GNU`s GCC compilers.

Before I talk about the performance gain in using the ARM compiler to my clients, I would like to know is there any

official compiler benchmark comparing the…